It was the summer holidays. I asked grandma if I could go for a swim. Carefully I entered the pool. Suddenly, I could hear a weird noise. I swam up closer and climbed out. Then I saw it ... a horse! I came up close and carefully clambered on. Slowly I got used to it. He started to run. Getting faster, he was heading towards a green old pipe. The horse suddenly jumped. It felt like flying! After a hard landing I found myself lying right next to him. Eventually we became friends and later I found out he belongs to grandma's neighbour and he's called Chestnut.